Development of the Heart Overview

What are the main two types of VSDs mentioned in the text?

What type of shunting does a large VSD cause?

Where in the septum are membranous VSDs located?

Which type of VSD occurs depending on the part of the septum defected?

What serious consequences are associated with VSDs?

Which type of VSD is not mentioned in the text?

In which direction does blood shunt with VSDs?

What is the purpose of the foramen ovale during embryonic development?

Which structure contributes to the formation of the septum secundum?

During fetal development, what happens to the foramen ovale after birth?

Which condition occurs if the foramen ovale fails to close after birth?

What is the function of the ostium primum during heart development?

Which structure serves as a valve-like mechanism to prevent backflow from the left atrium to the right atrium?

What role does the septum primum play in heart development?

What is the role of the sinus venosus in the embryonic heart?

Which part of the sinus venosus receives blood from veins?

What happens if there is a defect in the left horn of the sinus venosus?

Which structure is most closely associated with the development of the right atrium?

If there is a defect in the septum secundum, what heart condition may arise?

Which structure plays a crucial role in preventing backflow between the right atrium and right ventricle?

What is the initial structure that forms in the atrial septum during heart development?

Which part of the heart does the septum primum grow towards during development?

What is the key characteristic of the tissue that forms the septum primum?

Which part of the single atrium gives rise to the ridge of tissue forming the septum primum?

What is the specific direction in which the ridge of tissue from the roof of the atrium grows to form the septum primum?

What is the main function of the septum primum during heart development?

Which structure in the heart does the septum primum contribute to forming?

In heart development, what is located superior to the tissue forming the septum primum?

Which structure does not directly involve in forming membranes during heart development?

What is a key characteristic of the crescentic structure that forms initially in heart development?

What is the direction of growth of the ridge of tissue forming the septum primum from the roof of the single atrium?

Which part of the heart does the ridge of tissue forming the septum primum approach during heart development?

What is the shape of the structure that initially forms from the roof of the atrium during atrial septum development?

Which term best describes the membrane that takes part in forming the septum primum during heart development?

Where does the ridge of tissue forming the septum primum originate within the single atrium?

What opening is left between the advancing septum primum and the endocardial primum cushion?

Which structure is formed by the tissue from the roof of the atrium that grows to create the septum primum?

What is the name of the structure known for preventing backflow between the left atrium and left ventricle?

Which part of the single atrium gives rise to the ridge of tissue forming the septum primum?

What is the key characteristic of the crescent shape of the leading edge of the advancing septum primum?

Why is it important to have a foramen within the septum separating the atria?

What is the function of the atrial septum before birth?

What role does the foramen within the atrial septum play during fetal development?

What happens if the foramen within the atrial septum fails to close after birth?

What is the main purpose of having a foramen in the septum separating the atria?